Wireless charger



FIG. 1 is a front perspective view of a wireless charger, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front perspective view of the wireless charger in the second state;

FIG. 10 is a front perspective view of the wireless charger in the third state; and,

FIG. 11 is a rear perspective view thereof.

The broken lines in the figures are for the purposes of illustrating portions of the wireless charger, which form no part of the claim design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 